Tag: oceans

Healthy Oceans: Charting A New Course

by | 4.30.2012 at 3:53pm
Rio+20 The Future We Want banner at entrance to the the United Nations

Leading up to Rio+20, on April 25th the United Nations hosted “Healthy Oceans: Charting A New Course,” a panel discussion which brought together a range of experts to discuss the fate of the world’s oceans and what can be done to protect them.

Live, from the Bottom of the Sea

by | 8.25.2011 at 12:46pm
Axial Seamount

Lamont-Doherty scientist Timothy Crone is at sea off the Northwest U.S. coast, dropping sensors into the deep ocean as part of a major initiative to better understand oceans, climate and plate tectonics. Watch a live video feed from the latest dive at 3 p.m. EST.

Can the Oceans Keep Mopping Up Carbon Dioxide?

by | 7.11.2011 at 4:36pm
oceans[1]

The oceans absorb nearly a third of the carbon dioxide humans put into the air, and this has helped offset CO2′s potential to warm global temperatures. But many researchers think the oceans are struggling to keep pace with rising emissions. A new study looks at 30 years of data to see how natural variability and human influence are affecting the oceans’ ability to take in CO2.

Time and Technology and the Really Down Deep

by | 6.8.2011 at 6:20pm
The Lamont Seamounts are an example of the view from the seafloor synthesized by a team of oceanographers at Lamont-Doherty Earth Observatory. The seamounts are due west of El Salvador, at about 9.55 degrees N, 104 degrees W.

Two years before Google Earth was launched, Bill Ryan and Suzanne Carbotte, oceanographers at the Lamont-Doherty Earth Observatory, began a project to transform the way we look at the ocean. They started collecting reams of data that had been gathered by scientists sailing on research vessels all over the world since the 1980s, one ship [...]

Switchyard Project: A Very Successful Year

by | 5.23.2011 at 10:19am
Area of operation and sampled stations in 2011 by LDEO (red "o" symbols) and UW (pink "+" symbols). Open white circles show the LDEO stations that we would like to target every year.

The 2011 field season has been a very very successful year, in fact the most successful one we have ever had. The weather has been great, the equipment proved to be mostly reliable, the people have been great and the samples are plenty.

Switchyard Project: Melting Ice, a Fresher Arctic

by | 5.17.2011 at 11:12am
fig1

The freshwater content of the Arctic Ocean is increasing as the Earth’s climate warms. Chemical analysis indicates that the source is both melting ice and the Pacific Ocean.

Switchyard Project: New Sampling Record

by | 5.10.2011 at 8:44pm | 1 Comment
switchyard-video

May 10: We celebrated the sampling of our 10th station yesterday. These are more stations than we were ever able to get water samples from. Because of the ongoing good weather, we will certainly get one more station today, and hopefully many more during the next couple of days. So watch the posted video and celebrate with us. The video shows [...]

Switchyard Project: Sampling Success

by | 5.9.2011 at 10:16am
Twin-Otter with tent attached. Sampling happens inside the tent.

The past 1½ weeks have been very successful. Our team from Lamont-Doherty Earth Observatory was able to obtain water samples from eight stations, while the team from the University of Washington has already broken their all-time record of the past years of 18 stations. Today (May 7) is actually the first day we can’t fly [...]

Switchyard Project: Rescue Operation

by | 5.5.2011 at 12:42pm | 1 Comment
4 skiers rescued

Four people who tried to ski from the North Pole to Greenland got stuck on the ice and ran out of food. Since our team was out on the ice for sampling close to their location, we stopped sampling and picked them up.

Switchyard Project: It’s all about the weather

by | 5.3.2011 at 9:37am
Bad weather for flying but very very beautiful to watch.

One can only imagine what kind of a pilot one has to be to fly in the arctic regions and land on sea-ice under weather conditions as we have experienced already – fog above the ice and clouds covering the area with very low visibility.